Common HVAC Problem
Uneven Temperatures
Your HVAC system is telling you something. Here's what uneven temperatures means, why it happens, and how to fix it.
Signs You're Experiencing This
Hot upstairs, cold downstairs
Some rooms too hot or cold
Temperature varies room to room
Thermostat location affects comfort
What Causes Uneven Temperatures
1
Duct design issues
2
Duct leaks or disconnections
3
Undersized system
4
Blocked or closed vents
5
Insufficient return air
6
Zoning needed
7
Insulation problems
Try These Before Calling
Safe checks you can do yourself before scheduling a service call.
1
Check all vents are open2
Ensure furniture not blocking vents3
Check filter (restricted airflow)4
Feel airflow at problem room ventsWhen to Call a Professional
- Multiple rooms affected
- Problem persists after DIY checks
- Want zoning system evaluated
- Suspect duct issues
- Considering system upgrade
Uneven Temperatures FAQ
Uneven Temperatures is commonly caused by: Duct design issues, Duct leaks or disconnections, Undersized system. Other factors include Blocked or closed vents and Insufficient return air. A professional diagnosis can pinpoint the exact cause in your system.
Still Having Issues?
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